SIEMENS 3UA6800-3F320-500A Thermal Overload Relay
The SIEMENS 3UA6800-3F320-500A is a precision-engineered thermal overload relay designed for robust industrial motor protection applications. It provides critical circuit interruption during overload conditions, ensuring operational safety and system integrity in demanding automation environments.
Technical Specifications
- Rated Current: 500A
- Rated Voltage: AC 415V
- Frequency Range: 50/60 Hz
- Protection Rating: IP20
- Breaking Capacity: 50kA at 415V AC
- Mounting Type: Fixed or Draw-out
- Control Voltage: 24V DC
- Contact Material: Silver Alloy
Engineered for extreme industrial environments, this thermal-magnetic relay features advanced trip-class characteristics and robust construction that withstands voltage fluctuations, mechanical stress, and temperature variations. Its compact design enables space-efficient installations while maintaining optimal heat dissipation.
Compliant with CE and RoHS certifications, the 3UA6800-3F320-500A ensures regulatory adherence and operational safety. The intuitive interface simplifies configuration and monitoring, reducing commissioning time by up to 40% compared to conventional solutions.


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